For those unfamiliar with http error code jargon you probably would recognise what 404 is so:403 Forbidden
The request was a legal request, but the server is refusing to respond to it. Unlike a 401 Unauthorized response, authenticating will make no difference.

I checked our server access logs and error logs and no reference to any 403 error is shown. This means the 403 error didn't originate from this server but was generated before it got to this server!

Really? I thought it would be the other way around. My cousins in Cuba can't access facebook and I can't even get an e-mail through to them. I have one cousin who can finally access it but only because she's currently in Guatemala.
My family in Pakistan doesn't seem to have a problem with facebook and I've never had a problem e-mailing them. I thought it would be the same for this site.

Really? I thought it would be the other way around. My cousins in Cuba can't access facebook and I can't even get an e-mail through to them. I have one cousin who can finally access it but only because she's currently in Guatemala.
My family in Pakistan doesn't seem to have a problem with facebook and I've never had a problem e-mailing them. I thought it would be the same for this site.

It might be a problem with their internet availability/reliability. This system only looks from a counties main internet backbones. Residential Internet doesn't factor into it.